Millers Oils Motorsport CRX 75w80 NT+ Competition Gear oil

Millers Oils
(2 reviews)
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  • Fully synthetic oils protect the gear teeth at both low start-up and high running temperatures.
  • Triple ester formulation works synergistically for optimised film strength and anti-wear protection providing component longevity.
  • Includes second generation NANODRIVE low friction technology that maximises torque and power.
  • Exceptional cold flow properties for easier gear changes.
  • Fast lubrication flow to component extremes on start up.
  • Low friction/low drag formulation to help reduce operating temperatures.



Designed for the lubrication of competition gearboxes.

Suitable for manual transmissions, synchromesh, non-synchromesh, sequential gearboxes, transaxles that require API GL-4 or GL-5 performance.

Recommended for modern transmissions where a fully synthetic oil is specified, especially for high performance racing and track day applications.  Hewland, Xtrac, Glebe, ZF, Tran X, Elite and Samsonas transmissions.



Health and Safety Data Sheet 7765 applies to this product. When used for the purpose recommended and with due regard to the appropriate Health and Safety Data, the product should cause no concern. If in doubt contact Performance Racing Oils. For Technical assistance call Performance Racing Oils at 865-200-4264.


  • 5
    Better than PTX

    Posted by A Customer on Jul 30th 2018

    Gear oil makes shifts smoother than OEM all the time and track performance better 2nd to 3rd. On my second change after a dozen track days

  • 5
    '13 FR-S Turbo running nt+

    Posted by A Customer on Jan 28th 2018

    I have a '13 FR-S making 480whp and I changed the gear oil in my transmission at 20k miles to Motul Gear 300, and that was a nice improvement over the factory fluid. This time around at 40k miles i decided to try out the CRX 75w90 NT+, and it has made shifting very slick, and even in 35°F temps with a cold start, it shifts very easily. Looking forward to seeing how it prevents wear in the long run, so far it's great and I think I made a good choice.